{"id": 4693, "prediction_verbatim": "COIN stock declines within 48h following 10-Q/8-K dual filing", "created_at": "2026-05-08 19:41:11", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 19:47:59", "chain_hash": "03c612167908e97ba4964690357e42bccb6299fe93d203c0683aa3f4983b49f2", "chain_tx": "bWfQf1jWkeNfykmyZnQLibaKBH67Jbrwaf2SxVjWKvKqJuqC8mRsZMxihDeBVyW2Cd5eiNbqhhrYzQUnxj6hveg", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}